---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4705 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 8.9G 54% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 550 3588 0 3836 7127 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:13:63:bc brd ff:ff:ff:ff:ff:ff inet 10.32.6.123/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85923sec preferred_lft 85923sec inet6 fe80::f816:3eff:fe13:63bc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:e6:32:6c brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:74ff:fee6:326c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4705) 07/03/25 _x86_64_ (4 CPU) 14:44:17 LINUX RESTART (4 CPU) 14:45:02 tps rtps wtps bread/s bwrtn/s 14:46:01 80.28 21.03 59.25 724.64 5319.28 14:47:01 159.69 110.33 49.36 4703.48 8186.50 14:48:01 33.67 9.85 23.83 1101.90 7003.00 14:49:01 37.44 27.96 9.48 1488.29 2387.47 14:50:01 38.14 3.13 35.01 93.45 24693.75 14:51:01 88.39 2.90 85.49 354.87 44087.72 14:52:01 20.95 0.32 20.63 32.66 3762.04 Average: 65.47 25.08 40.39 1215.34 13653.74 14:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:46:01 5750568 7434360 2416860 29.59 53044 1800188 940880 10.21 573076 1651788 139236 14:47:01 5254832 7248492 2912596 35.66 66512 2085860 1296332 14.07 818632 1875876 119280 14:48:01 4532184 6694752 3635244 44.51 72212 2243300 1593888 17.29 1434112 1971664 56600 14:49:01 3978020 6314416 4189408 51.29 76488 2406016 2501172 27.14 1885172 2059212 118592 14:50:01 2835976 5918952 5331452 65.28 85184 3121144 2372524 25.74 2341256 2707972 300124 14:51:01 3651848 7267784 4515580 55.29 92704 3623708 1079944 11.72 1348184 2866140 87468 14:52:01 3645280 7266684 4522148 55.37 95580 3625588 1088772 11.81 1355316 2863880 11912 Average: 4235530 6877920 3931898 48.14 77389 2700829 1553359 16.86 1393678 2285219 119030 14:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:46:01 lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00 14:46:01 ens3 66.40 50.46 802.94 6.38 0.00 0.00 0.00 0.00 14:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:47:01 lo 3.00 3.00 0.27 0.27 0.00 0.00 0.00 0.00 14:47:01 ens3 89.20 62.21 508.56 17.77 0.00 0.00 0.00 0.00 14:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:48:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 14:48:01 ens3 191.50 174.11 1991.11 28.96 0.00 0.00 0.00 0.00 14:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:49:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 14:49:01 ens3 72.99 49.28 261.04 11.41 0.00 0.00 0.00 0.00 14:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 14:50:01 ens3 226.10 174.07 5162.09 19.11 0.00 0.00 0.00 0.00 14:51:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 14:51:01 lo 3.73 3.73 0.32 0.32 0.00 0.00 0.00 0.00 14:51:01 ens3 278.22 475.65 43.74 3670.22 0.00 0.00 0.00 0.00 14:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:52:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:52:01 ens3 12.20 12.46 9.50 6.04 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.58 1.58 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 133.96 142.82 1255.22 538.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4705) 07/03/25 _x86_64_ (4 CPU) 14:44:17 LINUX RESTART (4 CPU) 14:45:02 CPU %user %nice %system %iowait %steal %idle 14:46:01 all 20.13 0.00 1.30 2.52 1.45 74.61 14:46:01 0 12.01 0.00 1.30 5.34 0.95 80.40 14:46:01 1 19.91 0.00 1.12 1.91 1.14 75.92 14:46:01 2 3.39 0.00 0.70 2.00 1.50 92.40 14:46:01 3 45.37 0.00 2.11 0.85 2.20 49.48 14:47:01 all 21.04 0.00 1.76 5.40 2.78 69.01 14:47:01 0 12.86 0.00 1.51 6.70 2.56 76.37 14:47:01 1 18.73 0.00 1.62 6.77 2.65 70.23 14:47:01 2 17.90 0.00 1.59 3.67 2.65 74.19 14:47:01 3 34.71 0.00 2.29 4.46 3.28 55.26 14:48:01 all 41.08 0.00 1.58 0.55 5.90 50.88 14:48:01 0 43.94 0.00 1.01 0.20 5.05 49.80 14:48:01 1 38.19 0.00 1.62 0.41 5.81 53.97 14:48:01 2 37.50 0.00 1.73 0.48 6.30 54.00 14:48:01 3 44.75 0.00 1.98 1.09 6.46 45.72 14:49:01 all 55.74 0.00 2.14 0.96 6.86 34.30 14:49:01 0 50.51 0.00 2.06 1.37 6.49 39.58 14:49:01 1 56.26 0.00 2.22 1.02 6.92 33.59 14:49:01 2 64.61 0.00 2.03 1.04 7.01 25.31 14:49:01 3 51.57 0.00 2.24 0.43 7.04 38.72 14:50:01 all 60.22 0.00 3.22 0.53 7.74 28.29 14:50:01 0 61.19 0.00 3.33 1.25 7.59 26.63 14:50:01 1 61.66 0.00 2.62 0.23 7.69 27.81 14:50:01 2 67.23 0.00 2.83 0.02 7.54 22.38 14:50:01 3 50.86 0.00 4.11 0.61 8.13 36.29 14:51:01 all 31.10 0.00 3.33 2.07 4.01 59.49 14:51:01 0 27.02 0.00 2.78 3.71 3.89 62.61 14:51:01 1 25.07 0.00 3.64 2.00 3.71 65.57 14:51:01 2 32.56 0.00 3.67 1.29 4.12 58.37 14:51:01 3 39.77 0.00 3.22 1.30 4.32 51.39 14:52:01 all 21.00 0.00 0.94 0.71 1.22 76.14 14:52:01 0 9.02 0.00 0.58 0.96 0.65 88.79 14:52:01 1 19.62 0.00 0.97 1.61 1.07 76.73 14:52:01 2 13.81 0.00 1.10 0.07 1.03 84.00 14:52:01 3 41.55 0.00 1.11 0.18 2.14 55.01 Average: all 35.85 0.00 2.04 1.81 4.30 56.00 Average: 0 31.05 0.00 1.80 2.78 3.90 60.48 Average: 1 34.32 0.00 1.98 1.99 4.16 57.56 Average: 2 33.93 0.00 1.95 1.22 4.32 58.58 Average: 3 44.10 0.00 2.44 1.27 4.81 47.38